Analysis Overview
SHA256
b2afdcbf92f1b41139d177ef0f232631b25f5b05731b7348de0ad7ef89ed51a1
Threat Level: Known bad
The file 7ZSfxMod was found to be: Known bad.
Malicious Activity Summary
Floxif, Floodfix
Modifies firewall policy service
Sality
Windows security bypass
UAC bypass
Detects Floxif payload
ACProtect 1.3x - 1.4x DLL software
Windows security modification
Checks computer location settings
Loads dropped DLL
UPX packed file
System Binary Proxy Execution: Rundll32
Checks whether UAC is enabled
Checks installed software on the system
Enumerates connected drives
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
System policy modification
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-16 18:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-16 18:55
Reported
2024-09-16 18:58
Platform
win7-20240903-en
Max time kernel
120s
Max time network
125s
Command Line
Signatures
Floxif, Floodfix
Modifies firewall policy service
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Sality
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Windows security bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Detects Floxif payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
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Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\e: | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened (read-only) | \??\E: | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\System\symsrv.dll | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File created | \??\c:\program files\common files\system\symsrv.dll.000 | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SYSTEM.INI | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2248 wrote to memory of 1120 | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | C:\Windows\system32\taskhost.exe |
| PID 2248 wrote to memory of 1192 | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | C:\Windows\system32\Dwm.exe |
| PID 2248 wrote to memory of 1252 | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | C:\Windows\Explorer.EXE |
| PID 2248 wrote to memory of 1612 | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | C:\Windows\system32\DllHost.exe |
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Processes
C:\Windows\system32\taskhost.exe
"taskhost.exe"
C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe
"C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 8.8.8.8:53 | www.aieov.com | udp |
| US | 173.255.194.134:80 | www.aieov.com | tcp |
Files
C:\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/2248-33-0x0000000002860000-0x00000000038EE000-memory.dmp
memory/2248-34-0x0000000002860000-0x00000000038EE000-memory.dmp
memory/2248-32-0x0000000002860000-0x00000000038EE000-memory.dmp
memory/2248-29-0x0000000002860000-0x00000000038EE000-memory.dmp
memory/2248-31-0x0000000002860000-0x00000000038EE000-memory.dmp
memory/2248-13-0x0000000002860000-0x00000000038EE000-memory.dmp
memory/2248-12-0x0000000002860000-0x00000000038EE000-memory.dmp
memory/2248-30-0x00000000003F0000-0x00000000003F2000-memory.dmp
memory/2248-27-0x0000000002860000-0x00000000038EE000-memory.dmp
memory/2248-26-0x0000000000400000-0x0000000000434000-memory.dmp
memory/2248-28-0x0000000002860000-0x00000000038EE000-memory.dmp
memory/2248-25-0x0000000000540000-0x0000000000541000-memory.dmp
memory/2248-23-0x0000000000540000-0x0000000000541000-memory.dmp
memory/2248-22-0x00000000003F0000-0x00000000003F2000-memory.dmp
memory/1120-15-0x0000000001B40000-0x0000000001B42000-memory.dmp
memory/2248-14-0x0000000002860000-0x00000000038EE000-memory.dmp
memory/2248-39-0x0000000002860000-0x00000000038EE000-memory.dmp
memory/2248-8-0x0000000002860000-0x00000000038EE000-memory.dmp
memory/2248-7-0x0000000000400000-0x0000000000434000-memory.dmp
memory/2248-6-0x000000000040F000-0x0000000000413000-memory.dmp
memory/2248-4-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2248-0-0x0000000000400000-0x0000000000434000-memory.dmp
memory/2248-41-0x0000000002860000-0x00000000038EE000-memory.dmp
memory/2248-40-0x0000000002860000-0x00000000038EE000-memory.dmp
memory/2248-44-0x0000000002860000-0x00000000038EE000-memory.dmp
memory/2248-45-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2248-57-0x00000000003F0000-0x00000000003F2000-memory.dmp
memory/2248-47-0x0000000002860000-0x00000000038EE000-memory.dmp
memory/2248-65-0x0000000010000000-0x0000000010030000-memory.dmp
memory/2248-64-0x0000000000400000-0x0000000000434000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-16 18:55
Reported
2024-09-16 18:58
Platform
win10v2004-20240802-en
Max time kernel
97s
Max time network
151s
Command Line
Signatures
Floxif, Floodfix
Modifies firewall policy service
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Sality
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Windows security bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Detects Floxif payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
System Binary Proxy Execution: Rundll32
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
UPX packed file
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Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Checks installed software on the system
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\E: | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened (read-only) | \??\G: | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened (read-only) | \??\H: | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened (read-only) | \??\I: | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened (read-only) | \??\J: | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened (read-only) | \??\K: | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened (read-only) | \??\e: | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\uTorrent\utorrent.inf | C:\Windows\System32\cmd.exe | N/A |
| File opened for modification | C:\Program Files (x86)\uTorrent\updates | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File created | C:\Program Files (x86)\uTorrent\settings.dat | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened for modification | C:\Program Files (x86)\uTorrent\Tools\nircmdc.exe | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened for modification | C:\Program Files (x86)\uTorrent\Tools | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File created | C:\Program Files (x86)\uTorrent\dlimagecache | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File created | C:\Program Files (x86)\uTorrent\ie | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened for modification | C:\Program Files (x86)\uTorrent\utorrent.lng | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File created | C:\Program Files (x86)\uTorrent\utorrent.exe | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened for modification | C:\Program Files (x86)\uTorrent\share | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File created | C:\Program Files (x86)\uTorrent\updates | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened for modification | C:\Program Files (x86)\uTorrent\Tools\1.cmd | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File created | C:\Program Files (x86)\uTorrent\Tools\new_put.cmd | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened for modification | C:\Program Files (x86)\uTorrent\utorrent.inf | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File created | C:\Program Files (x86)\uTorrent\utorrent.lng | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened for modification | C:\Program Files (x86)\uTorrent\apps | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File created | C:\Program Files (x86)\uTorrent\share | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File created | C:\Program Files (x86)\uTorrent\Tools\1.cmd | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened for modification | C:\Program Files (x86)\uTorrent\Tools\new_put.cmd | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File created | C:\Program Files (x86)\uTorrent\utorrent.inf | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File created | C:\Program Files\Common Files\System\symsrv.dll | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened for modification | C:\Program Files (x86)\uTorrent\settings.dat | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened for modification | C:\Program Files (x86)\uTorrent\utorrent.exe | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened for modification | C:\Program Files (x86)\uTorrent\ie | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File created | C:\Program Files (x86)\uTorrent\Tools\nircmdc.exe | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File created | \??\c:\program files\common files\system\symsrv.dll.000 | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File created | C:\Program Files (x86)\uTorrent\apps | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| File opened for modification | C:\Program Files (x86)\uTorrent\dlimagecache | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SYSTEM.INI | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Suspicious use of WriteProcessMemory
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe | N/A |
Processes
C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
C:\Windows\system32\dwm.exe
"dwm.exe"
C:\Windows\system32\sihost.exe
sihost.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe
"C:\Users\Admin\AppData\Local\Temp\7ZSfxMod.exe"
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c Ver | Find "6." >Nul && Echo PROG_SDIR2 ="..\..\..\..\..\..\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch">>utorrent.inf
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" Ver "
C:\Windows\system32\find.exe
Find "6."
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c Ver | Find "6." >Nul || Echo PROG_SDIR2= "..\..\Application Data\Microsoft\Internet Explorer\Quick Launch">>utorrent.inf
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" Ver "
C:\Windows\system32\find.exe
Find "6."
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c Move utorrent.inf C:\Windows\INF
C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" advpack,LaunchINFSection utorrent.inf,DefaultInstall_x64,0
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c rd /s /q "C:\Program Files (x86)\uTorrent\Tools"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 8.8.8.8:53 | www.aieov.com | udp |
| US | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 44.18.33.45.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5isohu.com | udp |
| US | 45.33.18.44:80 | www.aieov.com | tcp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
Files
memory/1616-0-0x0000000000400000-0x0000000000434000-memory.dmp
C:\Program Files\Common Files\System\symsrv.dll
| MD5 | 7574cf2c64f35161ab1292e2f532aabf |
| SHA1 | 14ba3fa927a06224dfe587014299e834def4644f |
| SHA256 | de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085 |
| SHA512 | 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab |
memory/1616-5-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1616-7-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-10-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-9-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-11-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-12-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-24-0x0000000004AD0000-0x0000000004AD2000-memory.dmp
memory/1616-26-0x0000000004AD0000-0x0000000004AD2000-memory.dmp
memory/1616-27-0x0000000000400000-0x0000000000434000-memory.dmp
memory/1616-20-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-22-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-25-0x0000000004C20000-0x0000000004C21000-memory.dmp
memory/1616-13-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-21-0x000000000040F000-0x0000000000413000-memory.dmp
memory/1616-23-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-28-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-29-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-31-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-35-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-36-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-39-0x0000000000400000-0x0000000000434000-memory.dmp
memory/1616-54-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-55-0x0000000010000000-0x0000000010030000-memory.dmp
C:\Program Files (x86)\uTorrent\utorrent.inf
| MD5 | 0e3322acf2d84d1671282b825665e788 |
| SHA1 | 0125ccae40eeecd964c3b2f9cc1155eb79879fc2 |
| SHA256 | bc276018078803c1506dd23a9a0dd3f94e4262d73943fdb70f2a32dd13bc6e70 |
| SHA512 | 1af819951f68037b6c081ad85c2171945a464303fb80a745bcefdf703dfe7581bca2c648e1424eb4edca27af0ef9af0d000ba89abedd3953cf741cf23f394e76 |
C:\Program Files (x86)\uTorrent\utorrent.inf
| MD5 | 90ad6a5f0c853afffe8ac0f435ceb653 |
| SHA1 | 1a012dcd3b0809e822907175073d280a56b6b8b8 |
| SHA256 | 666ecfc1209a81b001d99373e15efcc39a7d2986528596c649c21373eaea63e2 |
| SHA512 | 60acbbcd17ca2bd65f6ee82b9b0f36d08263eaebeb2aa0cf401a7528577e19f1b36c5006306c384e394cca888756803cfb8f7894a6d12c692a276f3404f103a3 |
C:\Program Files (x86)\uTorrent\utorrent.exe
| MD5 | 409179273c5f70a46d868b6e928d262f |
| SHA1 | 8ac172017f92c0ca70f200cdda017fc96764b8dd |
| SHA256 | 6b3e21d568c9305c5ab205341c6d0f943cbec5f8f04b67d9d7230f1f1e40f8f2 |
| SHA512 | 0c2c9ae5a16438bb14d7d407856dfbbac4eb697166231ef32c7cc791ac55e4833de6d81dcaf61a690918f75a95e9eae79cb2a543b38ed64cc953631a1122ac75 |
memory/1616-62-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
C:\Program Files (x86)\uTorrent\Tools\nircmdc.exe
| MD5 | 2f9c7fda92c346cb5aa32091536ae0cb |
| SHA1 | a3bbbba563eac751692ba814ada18c3f1c33dd9b |
| SHA256 | f2bd35063b92a8f7d0f8d1a5448ff6836d22972fe3fe4a55fcaecafb7d4044cb |
| SHA512 | 90414a718453ddb1065f912c344f3774b1d1d5759aa5d86e6b31faee2ba92d26b2164212196b97611fccb52f50866540d0b7c1f2c4940cb494ff3fcbad090aad |
C:\Program Files (x86)\uTorrent\Tools\new_put.cmd
| MD5 | 1ab5193e7b9b72c36f6c048da59d2459 |
| SHA1 | 3e0e1234f3e5dfb3b9f022c79d154088ae2e2fb0 |
| SHA256 | fb3d79b45c09155d1db042f261248d6d319e6d1e2851172ab26aae049d4f510e |
| SHA512 | 9b4f8a6f9c7ec0d3fba41f669661c6ae7f41314c8c0f06980400f792b20e07a24964b2222b59186ef916eff30e9283c66da2a4580d3a510940be07ac5fe3c90f |
C:\Program Files (x86)\uTorrent\Tools\1.cmd
| MD5 | 68cfcc4cfb4e56b3e67589295f39be00 |
| SHA1 | c7b6144b7a7670cd7eae75f4f3ce9471f72bbcfb |
| SHA256 | cc25fe455a7ba68b52a8ccc47e4b15a5bd6bcdcf1043722d1524e5667f168717 |
| SHA512 | 3832d3f05f41d1e85d032ca8b3e3556ce5cb300976227d3a0ae39e534eb38f7d7c334a348df8387a35450e514efd93947ae09b76ed9be1768be90db512d8fe04 |
memory/1616-66-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-68-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1616-69-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-70-0x0000000000400000-0x0000000000434000-memory.dmp
memory/1616-71-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-76-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-86-0x0000000004AD0000-0x0000000004AD2000-memory.dmp
memory/1616-80-0x0000000002DC0000-0x0000000003E4E000-memory.dmp
memory/1616-98-0x0000000010000000-0x0000000010030000-memory.dmp
memory/1616-97-0x0000000000400000-0x0000000000434000-memory.dmp